.notification-popup {
  position: fixed;
  top: 20px;
  right: 20px;
  background: white;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  padding: 12px 20px;
  z-index: 9999;
  animation: slideIn 0.3s ease-out;
}

.notification-content {
  display: flex;
  align-items: center;
  gap: 10px;
}

.notification-content .icon {
  font-size: 20px;
}

.notification-content .icon.like {
  color: #ff6b6b; /* 点赞颜色 */
}

.notification-content .icon.follow {
  color: #4ecdc4; /* 关注颜色 */
}

.notification-content span {
  font-size: 14px;
  color: #333;
}

@keyframes slideIn {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}